<template>
  <div class="update-gender">
    <van-picker
      title="标题"
      show-toolbar
      :columns="columns"
      :default-index="value"
      @cancel="$emit('close')"
      @confirm="onConfirm"
      @change="onPickerChange"
    />
  </div>
</template>

<script>
import { updateUserProfile } from '@/api/user';
export default {
  name: 'updateGender',
  data() {
    return {
      columns: ['男', '女'],
      localGender: this.value
    };
  },
  props: {
    value: {
      type: Number,
      required: true
    }
  },
  methods: {
    async onConfirm() {
      this.$toast.loading({
        message: '保存中',
        duration: 0, // 持续展示
        forbidClick: true // 禁止背景点击
      });
      try {
        const localGender = this.localGender;
        await updateUserProfile({
          gender: localGender
        });
        this.$emit('input', localGender);
        this.$emit('close');
        this.$toast.success('更改成功');
      } catch (err) {
        this.$toast.fail('更新失败');
      }
    },
    onPickerChange(picker, value, index) {
      this.localGender = index
    }
  }
};
</script>

<style></style>
